Patents
Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559)
05/1994
05/31/1994US5317023 2-Phenyl-(imidazo(4,5-b)pyridyl-methyl-) derivatives; hypertensive agents; cognition activators
05/31/1994US5317019 Inhibition of interleukin-1 and tumor necrosis factor production by monocytes and/or macrophages
05/26/1994WO1994011370A1 Substituted amino alkyl compounds
05/26/1994WO1994011369A1 ANTIHYPERTENSIVE 5-[(IMIDAZO[4,5-b]PYRIDIN-3-YL)METHYL]BENZOFURAN DERIVATIVES
05/26/1994DE4240672A1 Neues Verfahren zur Herstellung von beta-Carbolinen New process for the preparation of beta-carbolines
05/26/1994CA2109900A1 Heterocyclic compounds with antiasthmatic/anti-allergic, anti-inflammatory, positive inotropic and blood pressure-reducing effect
05/25/1994EP0598702A1 Biphenylmethane derivative, the use of it and pharmacological compositions containing same
05/25/1994EP0597956A1 Quinazoline derivatives as acetylcholinesterase inhibitors
05/25/1994CN1024667C Process for preparing substituted aminomethytetralins and their heterocyclic analogues
05/24/1994US5315017 Peroxidation and eicosanoid biosynthesis inhibition
05/24/1994US5315006 Electroreductive coupling of bispyridine compounds
05/24/1994US5314908 Compounds useful as antiproliferative agents
05/24/1994CA1329807C Cardiotonic tricyclic imidazolones
05/18/1994EP0597540A1 Aryl-fused and hetaryl-fused-2,4-diazocine antiarrhythmic agents
05/18/1994EP0597003A1 Quinoline derivatives as immunostimulants
05/18/1994EP0596933A1 5-ht4 receptor antagonists
05/18/1994EP0596897A1 Hydroisoquinoline derivatives
05/18/1994EP0556375A4 Nematicidal method
05/18/1994CN1086819A Novel compounds
05/18/1994CN1024552C Process for pyridoindole derivatives
05/18/1994CN1024551C Process for indole derivatives
05/18/1994CN1024547C Process for preparing cyclic amine compound
05/17/1994US5312823 7-azaisoindolinyl-quinolone-carboxylic acid derivatives
05/17/1994US5312817 Treatment of fatigue syndrome
05/17/1994CA1329597C Derivatives of tetrahydropyrido[1,2-a]indole
05/17/1994CA1329593C Macropolycyclic rare earth complexes and application as fluorescent tracers
05/11/1994WO1994010249A1 Pigment manufacturing process
05/11/1994WO1994010175A1 Topoisomerase ii inhibitors and therapeutic uses therefor
05/11/1994WO1994010171A1 5-arylindole derivatives and their use as serotonin (5-ht1) agonists
05/11/1994WO1994010163A1 Antimicrobial 5-hydrazino-quinolone derivatives
05/11/1994WO1994009781A1 Use of bhap compounds in combination with other non-nucleoside reverse transcriptase inhibitors for the treatment of hiv infection
05/11/1994WO1994009779A1 Soluble calcium lactate/quindonecarboxylic acids on naphthydrinecarboxylic acids complexes as non-irritating parenteral forms
05/11/1994EP0596406A1 Imidazo (1,2-a) Pyridines as bradykinin antagonists
05/11/1994EP0596292A1 Quaterrylene tetracarboxylic imides
05/11/1994EP0596126A1 Novel quinolone derivative or salt thereof and antibacterial containing the same
05/11/1994EP0596120A1 Thiophene compound
05/11/1994EP0595964A1 Process for the preparation of the optical isomers of a 2-aminonaphthyridine derivative
05/11/1994CN1086517A Novel 3-oxadiazolyl-1,6-naphthyridine derivatives
05/11/1994CN1086515A Aryl group- or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-hiv agent
05/11/1994CA2148003A1 Antimicrobial 5-hydrazino-quinolone derivatives
05/11/1994CA2145545A1 "sensitizing hiv-1 inhibitors" sensitize hiv infected individuals to "non-nucleoside hiv treatment drugs"
05/11/1994CA2144652A1 Soluble calcium lactate antibacterial complexes as non-irritating parenteral forms
05/11/1994CA2104060A1 Aryl-fused and hetaryl-fused-2,4-diazepine and 2,4-diazocine antiarrhythmic agents
05/10/1994US5310912 Ester-substituted nortropane
05/10/1994US5310911 Chiral synthesis for producing 1-azabicyclo(2.2.1)heptane-3-carboxylates
05/10/1994US5310910 Chain extenders, crosslinking, curing agents
05/10/1994US5310743 1-acylpiperidine compounds
05/10/1994CA1329389C Heterocyclic compounds and antiulcer agents
05/04/1994EP0595610A1 Benzo-fused lactams
05/04/1994EP0595151A2 Imidazopyridine derivates as antagonists of angiotensin II
05/04/1994EP0595150A1 Process for the preparation of aromatic bromomethylcompounds
05/04/1994EP0594775A1 Process for the preparation of a dextrogyral isomer of an isoindolinone derivative
05/04/1994EP0594759A1 Method for preparing optical isomers of a 2-amino naphthyridine derivative
05/04/1994EP0594715A1 Diaminic compounds, preparation, use and intermediates.
05/04/1994EP0594692A1 Cholecystokinin antagonists useful in the treatment of panic attacks
05/04/1994EP0594605A1 1-azabicyclic compounds, processes and pharmaceutical compositons containing them
05/04/1994EP0594602A1 Topically active ocular thiadiazole sulfonamide carbonic anhydrase inhibitors
05/04/1994EP0594593A1 Therapeutically useful heterocyclic indole compounds
05/03/1994US5308846 Vision defects, hypotensive agents
05/03/1994US5308845 Pyridoquinoxalines as neuroleptic agents or treatment of hyperactivity
05/03/1994CA2102137A1 Heterocyclic compounds
05/03/1994CA1329204C Imidazo [4,5-.beta.] pyridine compounds and process for preparing same
05/03/1994CA1329203C Esters of hexahydro-8-hydroxy-2, 6-methano-2h- quinolizin-3(4h)-one and related compounds
05/03/1994CA1329202C Herbicidal pyridinium inner salts and ylides
04/1994
04/30/1994CA2109470A1 Process for the preparation of aromatic bromomethyl compounds
04/29/1994CA2107443A1 Benzo-fused lactams
04/28/1994WO1994009009A1 3,3-disubstituted tri- and tetracyclic indolin-2-ones useful for the treatment of cognitive disorders
04/28/1994WO1994009001A1 Pyrroloquinoline bradykinin antagonist
04/28/1994WO1994009000A1 Quinoxalinedione derivatives as eaa antagonists
04/28/1994WO1994008999A1 New substituted pyrazole derivatives, processes for their preparation and their use as herbicides
04/28/1994WO1994008998A1 Imidazopyridine derivatives as 5-ht4 receptor antagonists
04/28/1994WO1994008992A1 Heterocyclic ether compounds that enhance cognitive function
04/28/1994WO1994008975A1 Pyrimidine derivative
04/28/1994WO1994005296A3 Use of cytochrome p450 inhibitors for inhibiting the metabolism of nitrogen substituted acridine
04/28/1994CA2147275A1 Pyrimidine derivative
04/28/1994CA2146928A1 Imidazopyridine derivatives as 5-ht4 receptor antagonists
04/28/1994CA2146000A1 3,3-disubstituted tri-and tetracyclic indolin-2-ones useful for the treatment of cognitive disorders
04/27/1994EP0594538A2 Photochromatic acridone derivatives, process for their preparation and their use
04/27/1994EP0594001A1 Pyrazolo 4,3-c pyridines, a process for their preparation and their use as serotonin reuptake inhibitors
04/27/1994EP0593766A1 Pyridonecarboxylic acid derivative
04/27/1994EP0593603A1 Bicyclic fibrinogen antagonists
04/27/1994EP0593537A1 Cyclic ether acetal paf antagonists
04/27/1994EP0593536A1 DIBENZ b,e]AZEPINE DERIVATIVES AND DRUGS CONTAINING THEM
04/27/1994EP0593511A1 Piperidine derivates having anxiolytic effect
04/27/1994EP0593457A1 Antimicrobial quinolone thioureas
04/27/1994CN1085902A Heterocylic compounds
04/27/1994CN1024347C Prepn. of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
04/27/1994CN1024346C Antihypertensive 3-piperidinyl-indazole derivatives
04/26/1994US5306819 Certain aryl a cycloalkyl fused imidazopyrazinols; and new class of GABA brain receptor ligands
04/26/1994US5306723 A racemic optical compound for treating central nervous system is also an antihypertensive agent
04/26/1994US5306720 Treatment of cerebrovascular disorders
04/26/1994US5306718 Analgesics, cognition activators
04/26/1994US5306618 Using xanthene dye reporter labeled DNA fragments
04/26/1994US5306610 Fastness to heat, humidity, light
04/26/1994CA1328866C Pyrazolo-pyrrolo-pyrimidine-diones
04/25/1994CA2109025A1 Imidazopyridines
04/23/1994CA2108941A1 Pyrazolo¬4,3-c|pyridines, a process for their preparation and their use as serotonin reuptake inhibitors
04/21/1994CA2108669A1 Photochromic acridone derivatives, process for their preparation, and their use
04/20/1994EP0593286A2 Intermediates for preparing antifolate compounds and processes there to
04/20/1994EP0430983B1 Use of castanospermine as an anti-inflammatory and immunosuppressant agent